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11. 发明授权

US06749755B2 Water separation from solvent 有权
标题翻译：水分离溶剂
公开(公告)号：US06749755B2
公开(公告)日：2004-06-15
申请号：US10095296
申请日：2002-03-11
申请人： Robert S. Johnson
发明人： Robert S. Johnson
IPC分类号： B01D6100
CPC分类号： B01D61/145 , B01D61/14 , B01D61/18 , B01D61/22 , B01D69/12 , B01D71/32 , B01D71/36 , G01N1/34 , G01N2001/4016
摘要： An apparatus and method for separating residual water from a solvent. The device comprises a reservoir containing a solution comprising solvent containing residual water, the reservoir having an opening to allow the solution to drain from the reservoir. A membrane layer is provided comprising a layer of fluropolymer material, said membrane material having a IPA Bubble Point of ≧25 psi. The membrane is positioned in series with the reservoir opening. Vacuum is generated on one side of the membrane layer wherein the solvent containing water passes through the membrane therein removing water from the solvent to provide a solvent with a water level of less than or equal to 1.0 ppm.
摘要翻译：从溶剂中分离残留水的装置和方法。该装置包括容纳含有含有残留水的溶剂的溶液的储存器，储存器具有允许溶液从储存器排出的开口。提供了包含一层氟聚合物材料的膜层，所述膜材料具有> 25psi的IPA气泡点。膜与储存器开口串联放置。在膜层的一侧产生真空，其中含有溶剂的水通过膜，从溶剂中除去水以提供水含量低于或等于1.0ppm的溶剂。

12. 发明授权

US06264895B1 Evaporator 有权
标题翻译：蒸发器
公开(公告)号：US06264895B1
公开(公告)日：2001-07-24
申请号：US09258605
申请日：1999-02-26
申请人： Robert S. Johnson
发明人： Robert S. Johnson
IPC分类号： B01L700
CPC分类号： B01D3/346 , B01D3/10 , B01L7/00
摘要： An evaporator comprises a base with a vacuum connection. A tray is fixed to the base, and has seating positions in which to seat pans which hold sample liquid. A transparent cover is attached to the base with a hinge. The cover fits over the tray and when closed forms a tight fit with the base and is in close proximity to the pans. The cover has inlets angled down at about 37° to 42° over each pan seating position such that when a vacuum source is connected to the vacuum connection, air from outside the evaporator is drawn in through the inlets and aimed toward the sample liquid in each pan such that the solvent evaporates. Pans are preferably commercially available pans which are about 70 mm in diameter and about 16 mm in height, and tapered outwardly towards the top. Preferably, the cover has two inlets for each pan, aimed in opposite directions, and on opposite sides of each pan, such that when air strikes the sample liquid it induces a swirling motion. The vacuum pulls the moisture-carrying air across the tops of the pans and out of the evaporator. Preferably, a heating unit is connected to the base below the tray and heats the sample liquid to a temperature within the range of 20° to 70° Celsius as set by a front panel control. The vacuum is turned off automatically when the cover is opened.
摘要翻译：蒸发器包括具有真空连接的基座。托盘固定在基座上，并具有就座位置，在该位置安装保持样品液体的平底锅。透明盖子用铰链连接到基座上。盖子装在托盘上，封闭时，与底座紧密配合，并靠近平底锅。盖子在每个托盘安置位置上以大约37°至42°的角度向下倾斜，使得当真空源连接到真空连接件时，来自蒸发器外部的空气通过入口被吸入并且朝向每一个中的样品液体使得溶剂蒸发。平底锅优选是直径约70mm，高度约16mm的可商购的平底锅，并向顶部向外锥形。优选地，盖具有用于每个盘的两个入口，朝向相反方向，并且在每个盘的相对侧上，使得当空气冲击样品液体时，其引起旋转运动。真空将吸湿空气从锅的顶部吸出并离开蒸发器。优选地，加热单元连接到托盘下面的基座，并将样品液体加热到由前面板控制设定的20℃至70℃的范围内的温度。当盖打开时，真空自动关闭。

13. 发明授权

US5753105A Automatic filtration and extraction device and method 失效
标题翻译：自动过滤提取装置及方法
公开(公告)号：US5753105A
公开(公告)日：1998-05-19
申请号：US522237
申请日：1995-11-05
申请人： Robert S. Johnson
发明人： Robert S. Johnson
IPC分类号： G01N1/10 , B01D15/00 , B01D36/00 , G01N1/28 , G01N1/36 , G01N33/18 , B01D17/12 , B01D11/00
CPC分类号： G01N1/4077 , G01N33/18
摘要： An improved automatic filtration and extraction device is disclosed which comprises a base 17 defining at a top end a broadened cavity area which tapers downwardly and inwardly from the top end to define a chamber for a portion and then defines a plurality of effluent outlets at the bottom end each extending from the chamber to an outer surface of the body. Sealers 42 are adapted to each of the effluent outlets and are moveable between a first closed position sealing the effluent outlet and a second open position to allow the passage of effluent through the effluent outlet. A filter 110 is detachably and removeably adapted over the broadened cavity area. A solvent provider 90 is adapted to the base whereby various solvents are provided to the broadened cavity area. A circuit 200 is connected at one end to a power source, and the programmable memory to access and direct the sequence of events after an initial event. A programmable memory is provided for a sequence of events and is connected to the base. A vacuum is adapted to each of the effluent outlets each having an "ON" position whereby a vacuum is provided to induce effluent flow through the effluent outlet and to seal all other outlets, and an "OFF" position eliminating vacuum to that effluent outlet.
摘要翻译： PCT No.PCT / US94 / 02163 Sec。 371日期：1995年11月5日 102（e）日期1995年11月5日PCT 1994年3月1日PCT公布。公开号WO94 / 20379 日本1994年9月15日公开了一种改进的自动过滤和提取装置，其包括底座17，该底座17在顶端限定了从顶端向下和向内渐缩的加宽的腔体区域，以限定一部分的腔室，然后限定多个底端的出水口各自从腔室延伸到身体的外表面。密封器42适合于每个流出物出口，并且可以在密封流出物出口的第一关闭位置和第二打开位置之间移动以允许流出物通过流出物出口。过滤器110可拆卸地且可移除地适应于加宽的腔体区域。溶剂供应器90适于基底，由此将各种溶剂提供给加宽的腔区。电路200的一端连接到电源，并且可编程存储器在初始事件之后访问和指导事件序列。为一系列事件提供可编程存储器，并连接到基座。每个流出物出口都有一个真空度，每个出口出口都有一个“开”位置，从而提供真空以引起流出物流经流出物出口并密封所有其他出口，而“关”位置消除了该出口出口的真空。

14. 发明授权

US5642701A Engine cylinder head assembly having planar and cast components 失效
标题翻译：具有平面和铸件的发动机气缸盖组件
公开(公告)号：US5642701A
公开(公告)日：1997-07-01
申请号：US589798
申请日：1996-01-22
申请人： Denis A. Oswald , Mark W. Emmer , Daniel W. Edmonds , Robert S. Johnson
发明人： Denis A. Oswald , Mark W. Emmer , Daniel W. Edmonds , Robert S. Johnson
IPC分类号： F02F1/00 , B22C9/22 , F02B75/02 , F02F1/24 , F02F1/32 , F02F1/38 , F01M9/10
CPC分类号： F02F1/38 , F02F1/243 , F02F1/32 , F02B2075/027 , F02B2275/34 , F02F2001/247 , F02F2200/06
摘要： The cylinder head assembly includes a cast member, and a substantially planar member that is affixed to an upper end of the cast member. The substantially planar member includes apertures to anchor the intake and exhaust rocker studs, apertures that receive the intake and exhaust valve, and apertures that receive the push rod guides. The substantially planar member also has spring locators for the intake and exhaust valve return springs. The cast member is affixed to the engine cylinder, and includes cast intake and exhaust manifolds, bosses for receiving the intake and exhaust valves, a cast pocket for receiving the intake and exhaust push rods, and air cooling fins. A head cover is disposed on an opposite side of the planar member. The invention eliminates the need for two cast components.
摘要翻译：气缸盖组件包括铸造构件和固定到铸件的上端的基本平坦的构件。基本平坦的构件包括用于锚定进入和排出摇杆螺栓的孔，接纳进气门和排气门的孔以及容纳推杆导向件的孔。基本上平面的构件还具有用于进气和排气阀复位弹簧的弹簧定位器。铸造件固定在发动机气缸上，包括铸造进气歧管和排气歧管，用于接收进气和排气阀的凸台，用于接纳进气和排气推杆的铸造口袋和空气冷却翅片。顶盖设置在平面构件的相对侧上。本发明消除了对两个铸件的需要。

15. 外观设计

USD280769S Sponge mop 失效
公开(公告)号：USD280769S
公开(公告)日：1985-09-24
申请号：US516530
申请日：1983-07-25
申请人： Robert S. Johnson , Paul E. Fletcher , William S. Benjamin , John I. Zsitvay
设计人： Robert S. Johnson , Paul E. Fletcher , William S. Benjamin , John I. Zsitvay

16. 发明授权

US4516287A Angled roller mop 失效
标题翻译：倾斜滚轮拖把
公开(公告)号：US4516287A
公开(公告)日：1985-05-14
申请号：US595710
申请日：1984-04-02
申请人： Robert S. Johnson , Paul E. Fletcher , William S. Benjamin , John I. Zsitvay
发明人： Robert S. Johnson , Paul E. Fletcher , William S. Benjamin , John I. Zsitvay
IPC分类号： A47L13/144
CPC分类号： A47L13/144
摘要： A roller mop having a wringer assembly connected to a handle and a cleaning element mounted in the wringer assembly for reciprocation through a pair of rollers in a direction that is transverse to the longitudinal axis of the handle. The cleaning element is reciprocated by a retraction rod that has upper and lower arms that are angled relative to one another. The lower arm is oriented to exert a pulling force upon the cleaning element that is directed at an angle relative to the axis of reciprocation. To counteract a nonproductive component of the exerted force that tends to bind the cleaning element, the lower arm is arranged to engage a bearing surface that in included on the wringer assembly.
摘要翻译：具有连接到手柄的绞拧组件的滚轮拖把和安装在绞合器组件中的清洁元件，用于沿横向于手柄的纵向轴线的方向通过一对辊往复运动。清洁元件由具有相对于彼此成角度的上臂和下臂的缩回杆往复运动。下臂定向成对清洁元件施加相对于往复运动轴线成一定角度的拉力。为了抵消倾向于结合清洁元件的施加的力的非生产性部件，下臂被布置成接合包括在绞合器组件中的支承表面。

17. 发明授权

US08528747B2 Solid phase extraction disk and method of manufacture 有权
标题翻译：固相萃取盘及其制造方法
公开(公告)号：US08528747B2
公开(公告)日：2013-09-10
申请号：US12703514
申请日：2010-02-10
申请人： Kevin Dinnean , Robert S. Johnson , Steve J. MacDonald
发明人： Kevin Dinnean , Robert S. Johnson , Steve J. MacDonald
IPC分类号： B01D24/00 , B01D37/02
CPC分类号： G01N1/405 , B01J20/103 , B01J20/261 , B01J20/28028 , B01J20/28042 , B01J20/3007 , B01J20/3204 , B01J20/3242
摘要： Solid phase extraction (SPE) disks may be manufactured by providing a suspension comprising glass microfibers and a suspension comprising one or more sorbents and forming a disk by combining the suspensions or by layering the suspensions. This may be followed by a drying procedure to create the finished disk. A disk mold including a collar and plug may be used to establish the size and shape of the disk. Examples of various constructions and processes for forming the disks are provided.
摘要翻译：可以通过提供包含玻璃微纤维的悬浮液和包含一种或多种吸附剂的悬浮液并通过组合悬浮液或通过分层悬浮液形成盘来制造固相萃取（SPE）盘。这之后可以通过干燥程序来创建成品盘。可以使用包括套环和插头的盘模，以确定盘的尺寸和形状。提供了用于形成磁盘的各种结构和过程的实例。

18. 发明申请

US20120144897A1 Sample Collection System And Method 有权
标题翻译：样品收集系统和方法
公开(公告)号：US20120144897A1
公开(公告)日：2012-06-14
申请号：US13401067
申请日：2012-02-21
申请人： Robert S. JOHNSON , Stephen SCHEUFELE
发明人： Robert S. JOHNSON , Stephen SCHEUFELE
IPC分类号： G01N30/04
CPC分类号： G01N1/40 , B01D61/142 , B01L3/50825 , G01N1/34 , G01N30/08 , G01N2001/4066 , Y10T436/25 , Y10T436/25125
摘要： An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.
摘要翻译：一种用于去除水并将分析物浓缩在溶液中的装置或方法，其中将浓缩的分析物样品直接递送到小瓶，例如能够在气相色谱自动进样器中使用的自动进样器小瓶。

19. 发明授权

US5358542A Glass container forming machine including neck ring mold cooling 失效
标题翻译：玻璃容器成型机包括颈环模具冷却
公开(公告)号：US5358542A
公开(公告)日：1994-10-25
申请号：US987655
申请日：1992-12-09
申请人： Robert S. Johnson , Robert D. Hall, Sr. , Roger L. Erb
发明人： Robert S. Johnson , Robert D. Hall, Sr. , Roger L. Erb
IPC分类号： C03B9/38 , C03B9/00
CPC分类号： C03B9/3875 , C03B9/3833
摘要： A cooling system for neck ring molds in a glass molding machine having retractable parison-forming molds engageable with the neck rings employs air jets directed at exposed portions of the neck ring molds. The neck ring molds are configured to extend out of the bottom of the main parison mold and to engage with neck ring hangers. The neck ring molds are configured sufficiently long that a space is created between the bottoms of the main parison molds and the hangers to permit direct access to portions of the neck ring mold. Air supplied in the form of air jets from a pair of cooling air plenums is directed at the exposed portions of the neck ring molds to provide cooling.
摘要翻译：在具有可与颈环接合的可缩回型坯形成模具的玻璃成型机中的颈环模具的冷却系统使用引导到颈环模具的暴露部分的空气射流。颈环模具被配置为延伸出主型坯模具的底部并与颈环吊架接合。颈圈模具被构造得足够长，使得在主型坯模具的底部和悬挂件之间产生空间，以允许直接进入颈圈模具的部分。以空气喷射器形式从一对冷却空气通风室供应的空气被引导到颈环模具的暴露部分以提供冷却。

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